CH708780A8 - Übergangskanalanordnung mit modifizierter Hinterkante in einem Turbinensystem. - Google Patents

Übergangskanalanordnung mit modifizierter Hinterkante in einem Turbinensystem. Download PDF

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Publication number
CH708780A8
CH708780A8 CH01627/14A CH16272014A CH708780A8 CH 708780 A8 CH708780 A8 CH 708780A8 CH 01627/14 A CH01627/14 A CH 01627/14A CH 16272014 A CH16272014 A CH 16272014A CH 708780 A8 CH708780 A8 CH 708780A8
Authority
CH
Switzerland
Prior art keywords
transition
trailing edge
turbine system
transition channel
inlet
Prior art date
Application number
CH01627/14A
Other languages
German (de)
English (en)
Other versions
CH708780A2 (de
Inventor
Kevin Weston Mcmahan
Carl Gerard Schott
Clint Luigie Ingram
Gunnar Leif Siden
Sylvain Pierre
Original Assignee
Gen Electric
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Gen Electric filed Critical Gen Electric
Publication of CH708780A2 publication Critical patent/CH708780A2/de
Publication of CH708780A8 publication Critical patent/CH708780A8/de

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D9/00—Stators
    • F01D9/02—Nozzles; Nozzle boxes; Stator blades; Guide conduits, e.g. individual nozzles
    • F01D9/023—Transition ducts between combustor cans and first stage of the turbine in gas-turbine engines; their cooling or sealings
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D5/00—Blades; Blade-carrying members; Heating, heat-insulating, cooling or antivibration means on the blades or the members
    • F01D5/12—Blades
    • F01D5/14—Form or construction
    • F01D5/141—Shape, i.e. outer, aerodynamic form
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2240/00—Components
    • F05D2240/10—Stators
    • F05D2240/12—Fluid guiding means, e.g. vanes
    • F05D2240/122—Fluid guiding means, e.g. vanes related to the trailing edge of a stator vane
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2250/00—Geometry
    • F05D2250/10—Two-dimensional
    • F05D2250/18—Two-dimensional patterned
    • F05D2250/182—Two-dimensional patterned crenellated, notched
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2250/00—Geometry
    • F05D2250/10—Two-dimensional
    • F05D2250/18—Two-dimensional patterned
    • F05D2250/183—Two-dimensional patterned zigzag
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2250/00—Geometry
    • F05D2250/70—Shape
    • F05D2250/71—Shape curved

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
CH01627/14A 2013-10-25 2014-10-23 Übergangskanalanordnung mit modifizierter Hinterkante in einem Turbinensystem. CH708780A8 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US14/063,358 US9458732B2 (en) 2013-10-25 2013-10-25 Transition duct assembly with modified trailing edge in turbine system

Publications (2)

Publication Number Publication Date
CH708780A2 CH708780A2 (de) 2015-04-30
CH708780A8 true CH708780A8 (de) 2015-06-30

Family

ID=52811878

Family Applications (1)

Application Number Title Priority Date Filing Date
CH01627/14A CH708780A8 (de) 2013-10-25 2014-10-23 Übergangskanalanordnung mit modifizierter Hinterkante in einem Turbinensystem.

Country Status (5)

Country Link
US (1) US9458732B2 (enrdf_load_stackoverflow)
JP (1) JP6537161B2 (enrdf_load_stackoverflow)
CN (1) CN104566456B (enrdf_load_stackoverflow)
CH (1) CH708780A8 (enrdf_load_stackoverflow)
DE (1) DE102014115402A1 (enrdf_load_stackoverflow)

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EP3289185A1 (en) * 2015-08-06 2018-03-07 Siemens Aktiengesellschaft Transition ducts of a gas turbine combustor
WO2017023330A1 (en) * 2015-08-06 2017-02-09 Siemens Aktiengesellschaft A ducting arrangement for directing combustion gas
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WO2017082876A1 (en) * 2015-11-10 2017-05-18 Siemens Aktiengesellschaft Serrated trailing edge ducts for gas turbine combustors
US10605459B2 (en) * 2016-03-25 2020-03-31 General Electric Company Integrated combustor nozzle for a segmented annular combustion system
US10443399B2 (en) 2016-07-22 2019-10-15 General Electric Company Turbine vane with coupon having corrugated surface(s)
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Also Published As

Publication number Publication date
JP2015083916A (ja) 2015-04-30
US9458732B2 (en) 2016-10-04
CN104566456B (zh) 2018-10-09
CN104566456A (zh) 2015-04-29
JP6537161B2 (ja) 2019-07-03
DE102014115402A1 (de) 2015-04-30
US20150114003A1 (en) 2015-04-30
CH708780A2 (de) 2015-04-30

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PK Correction

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PK Correction

Free format text: ERFINDER BERICHTIGT.

NV New agent

Representative=s name: GENERAL ELECTRIC TECHNOLOGY GMBH GLOBAL PATENT, CH

AZW Rejection (application)